public class Student {
     private String name ;
     private int num ;
    private String xb ;



    public void printStu(){
         System.out.println(this.name + " " + this.num + " " + this.xb + " ");
     }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public void setNum(int num) {
        this.num = num;
    }

    public int getNum(){
         return this.num ;
  }


}
class Test2{
    public static void main(String[] args) {
        Student stu = new Student() ;


    }

}